Converting ranges to tables in Excel provides several benefits, including always-visible headers, banded rows and formatting, sorting and filtering, calculated columns, and calculating table data with a total ro
Converts Microsoft Excel files into a table. Usage Excel Workbooks (.xlsx) and Excel 5.0/95 Workbook (.xls) formats are supported as input. The data type of a field in the output is based on the values and cell formatting of the entire input column and the limitations of the output tab...
stringtableName = schemaTable.Rows[0][2].ToString().Trim();//获取 Excel 的表名,默认值是sheet1 stringstrSql ="select * from ["+ tableName +"]"; OleDbCommand objCmd =newOleDbCommand(strSql, objConn); OleDbDataAdapter myData =newOleDbDataAdapter(strSql, objConn); myData.Fill(ds, tableNa...
}///<summary>///将制定sheet中的数据导出到datatable中///</summary>///<param name="sheet">需要导出的sheet</param>///<param name="HeaderRowIndex">列头所在行号,-1表示没有列头</param>///<returns></returns>///staticDataTable ImportDt(ISheet sheet,intHeaderRowIndex,boolneedHeader) { Dat...
4. The Format as Table dialogue box contains the following information. First, “Where is the data for your table?” The answer is obvious; we can see the range we want to convert into Table format. We always check this before the conversion to ensure the right range!
/// <summary> /// 導入excel中的數据到DataTable中 /// </summary> /// <param name="sheetName">excel工作薄sheet的名稱</param> /// <param name="isFirstRowColumn">第一行是否是DataTable的列名</param> /// <returns>返回的DataTable</returns> private DataTable ExcelToDataTable(string sheet...
In theToolsgroup, selectConvert to Range. -OR- Right-click the table, then in the shortcut menu, selectTable>Convert to Range. Note:Table features are no longer available after you convert the table back to a range. For example, the row headers no longer inclu...
Let’s take the example of regional sales data in a table. Our data include row headers, column headers, and numerical data. Take a look at the images below and follow the steps below to convert the data in columns to row data and vice versa.Step 1: Select the data set you want to...
private static DataTable ToTable(this ISheet sheet) { DataTable dt = new DataTable(); var firstRow = sheet.GetRow(0); if (firstRow != null) { for (int columnIndex = 0; columnIndex < firstRow.LastCellNum; columnIndex++) {
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